英语词组knuckle down (to sth) (informal)是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	knuckle down (to sth) (informal)
释义	●ˌknuckle ˈdown (to sth) (informal) to begin to work seriously at sth, usually after a period when you have not worked hard 开始收心下功夫（做某事）◆It’s time to knuckle down (to some hard work). 现在得开始努力（刻苦工作）了。SYN buckle down (to sth) [v + adv]
随便看	cast sth down (literary) cast sth off cast sth off (formal) cast sth on catch catch at sth/sb catch on (informal) catch sb out catch sb/sth up catch sb/sth up (BrE) catch sb up (on sth) (NAmE) catch-up catch up on sb catch up on sb catch up on sth catch up with sb catch up (with sb/sth) catch up (with sth) cater cater for sb/sth cater to sb/sth cave cave in cave-in centre

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